Lua CycleLua Cycle

The Lua Cycle Journal

Honest, evidence-based articles about your cycle, your hormones, and how to make sense of what your body is telling you.

Cycle syncing for energy & focus

How to align workouts, sleep, and work with each phase of your cycle.

First period guide

What to expect, what's normal, and what to track from day one.

How long do periods last?

Average duration, normal ranges, and when to talk to a doctor.

Period cramps: what actually helps

Evidence-based relief — heat, magnesium, movement, and beyond.

When am I most fertile?

Understanding ovulation, the fertile window, and signs of fertility.

Why is my period late?

Common causes from stress to PCOS, and when it warrants a doctor visit.

PCOS & irregular periods

What polycystic ovary syndrome means and how tracking helps.

PMDD vs PMS

Understanding the difference and what treatment options exist.

Insomnia before your period

Why sleep gets harder in the luteal phase — and what to try.

Workouts for each cycle phase

Match training intensity to your hormonal landscape.